Výsledky vyhledávání - "Iu M, Miller"

[Daily changes in the carbon isotope composition of CO2 in expired air of persons with various metabolic disorders]

Autor: A A, Ivlev, N Iu, Panteleev, Iu A, Kniazev, M F, Logachev, Iu M, Miller

Publikováno v: Biofizika. 39(2)

Daily variations of the aspiration CO2 carbon isotope content (CIC) were studied at three metabolic states: norm, insulin-dependent diabetes (IDD), and obesity. The groups of subjects were studied in a clinic during 24 hours. Analysis of the delta 13

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ea820d683fa37d7a97d710d3df584a26
https://pubmed.ncbi.nlm.nih.gov/8193205

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[Role of phospholipids in the fractionation of stable sulfur isotopes during oxidation by Thiobacillus ferrooxidans]

Autor: T A, Pivovarova, Iu M, Miller, S A, Krasheninnikova, O A, Kapustin, G I, Karavaĭko

Publikováno v: Mikrobiologiia. 51(4)

The action of Thiobacillus ferrooxidans on elementary suhur was shown to be a step-wise process connected with the formation of its colloidal forms having a different isotope composition. Certain sulfur forms are in complex with phospholipids. Both e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ad26c2065c6bf8959f7c8609daed0dd0
https://pubmed.ncbi.nlm.nih.gov/7144609

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[Oxidation of nitrous oxide during decomposition of hydrogen peroxide by catalase]

Autor: I Ia, Vedenina, Iu M, Miller, O A, Kapustin, G A, Zavarzin

Publikováno v: Mikrobiologiia. 49(1)

Possible involvement of the catalase mechanism in the elimination of nitrous oxide was studied in model experiments. The concentration of N2O in the gaseous phase was found to decrease due to the decomposition of hydrogen peroxide by catalase. The co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3e0b564bfb8203252cbd7fabc40c84fd
https://pubmed.ncbi.nlm.nih.gov/7392998

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[Use of a mass spectrometric method for studying the oxygen demand of suspensions of resting Bacillus anthracoides spores]

Autor: Iu M, Miller, I V, Marchenko, O A, Kapustin, L A, Galanina, M N, Bekhtereva

Publikováno v: Mikrobiologiia. 47(2)

Oxygen assimilation by the spore suspensions of Bacillus anthracoides under sterile conditions was continuously registered by means of a modified mass-spectrometry technique using an original reaction vessel. The sensitivity of the technique is 2.10(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ec51eb94d925918b0f12a82e713457f4
https://pubmed.ncbi.nlm.nih.gov/661645

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[Oxygen demand of thermophilic and mesophilic bacteria]

Autor: I N, Pozmogova, Iu M, Miller, L G, Loginova

Publikováno v: Mikrobiologiia. 43(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::206721e539a0cc5be7767bc8a448a1ae
https://pubmed.ncbi.nlm.nih.gov/4210131

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[Fractionation of stable isotopes of sulfur during its oxidation by Thiobacillus ferrooxidans]

Autor: G I, Karavaĭko, Iu M, Miller, O A, Kapustin, T A, Pivovarova

Publikováno v: Mikrobiologiia. 49(6)

The fractionation of sulfur isotopes was studied in the process of sulfur oxidation by Thiobacillus ferrooxidans. The isotope effect was observed at all stages of the bacterial growth during sulfur oxidation; as a result, residual sulfur became heavi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c7ab1db292d01c68bbbc53e7cd523f78
https://pubmed.ncbi.nlm.nih.gov/7207257

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[Chemcial aspects of the energy process in nitrate reduction in different representatives of soil microflora]

Autor: T K, Il'nina, V V, Negru-Vode, Iu M, Miller, O A, Kapustin, R N, Khodakova

Publikováno v: Mikrobiologiia. 46(6)

Chemical aspects of dissimilatory nitrate reduction were studied by mass spectrometry in the following soil bacteria: Bacillus filaris, Bacillus polymyxa and Pseudomonas denitrificans. Chemical peculiarity of this process in spore-forming soil bacter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::02e9c3699ee8dea94c2df41440f237a7
https://pubmed.ncbi.nlm.nih.gov/600102

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[Nonsymbiotic nitrogen fixation in the podzolic soils of the Kola Peninsula]

Autor: V I, Egorov, T A, Kalininskaia, Iu M, Miller

Publikováno v: Mikrobiologiia. 47(5)

Non-symbiotic nitrogen fixation was studied in virgin and cultivated podzol soils of the Kola Peninsula by the acetylene and isotope techniques. The activity of nitrogen fixation varied sharply in cultivated soils due to degradation of plant residues

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8aaa2dc139138f35653d9965cbf960bb
https://pubmed.ncbi.nlm.nih.gov/152381

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[Oxygen consumption by suspensions of Bacillus anthracoides spores]

Autor: M N, Bekhtereva, I V, Marchenko, L A, Galanina, Iu M, Miller

Publikováno v: Mikrobiologiia. 45(4)

The respiration rate of spore suspensions of Bacillus anthracoides 96 was assayed by mass spectrometry employing a hermetically sealed reaction vessel constructed for this purpose. The rate of respiration was found to depend on the method of preparin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::011788cbf60e0a94268063d0c59433eb
https://pubmed.ncbi.nlm.nih.gov/979692

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